Hypocentral Location:

Event ID	73591671
Origin Time	2021/07/15 14:18:29
Latitude	38.5218
Longitude	-119.4850
Depth (TT)	4.8 km
Depth (MT; not authoritative)	3.5 km fixed

Magnitudes:

Md	3.81 (not authoritative)
Ml	4 (not authoritative)
Mw	3.77 (authoritative)

Principal Axes:

Scale	1.0E+21 Dyne-cm
Axis	Value	Plunge	Azimuth
T	5.417	12.725	283.312
N	0.316	34.762	22.328
P	-5.733	52.321	176.311

Source Composition:

Type	Percent
DC	89
CLVD	11
Iso	(null)

Moment Tensor (Aki & Richards Convention):

Mo	5.58e+21 Dyne-cm
Mxx	-1.677e+21 Dyne-cm
Mxy	-9.423e+20 Dyne-cm
Mxz	3.172e+21 Dyne-cm
Myy	4.902e+21 Dyne-cm
Myz	-1.255e+21 Dyne-cm
Mzz	-3.225e+21 Dyne-cm
Variance Reduction	72%
Version number	3
Solution time	2021/07/16 20:50:02 UTC

Best-fit Double Couple Solution

Plane	Strike	Rake	Dip
NP1	220	-51	66
NP2	337	-145	44

Waveform data (solid line) and synthetic data (dashed line) from the moment tensor inversion: